The ARK Dino-Bite Chewable Jewellery Necklace is the coolest chewelry on the block! This "roarsome" T-Rex pendant design is sure to be a hit with dinosaur fans of any age. One of our most robust options, this is a pretty 'beefy' dinosaur chew necklace with a lot of 'meat' on its bones. It's a great option for those who prefer chewing with their pre-molars and/or front teeth. Use this oral sensory solution as a safe alternative to chewing on pencils, shirts, fingers, etc. and to help calm, focus, and self-regulate. This chew is a great option for avid chewers. Whether you're at school, work, or just need a moment to self-regulate, the Dino-Bite is a safe and effective solution. The Dino-Bite is an ideal outlet for any need to chew – use it to support stress, anxiety, ADHD, Autism, sensory processing needs, and more. Standard: The softest level - recommended for mild chewers who do not chew through anything. XT / Medium Firm: The middle "Xtra Tough" level is firmer, but still fairly chewy - recommended for moderate chewers. XXT / Very Firm: The “Xtra Xtra Tough” level is very firm and durable - recommended as the longest lasting level for avid chewers. WARNING: This product is not a toy. The clasp and cord are not intended for chewing. Contains small parts that may pose a choking hazard. Not recommended for children under 5 years. Although these chew tools are made out of sturdy, medical grade materials, they are not indestructible. Some individuals (particularly those with heavy oral needs and aggressive biting/chewing) may be able to damage the tools. Please supervise at all times and replace if necessary when the item shows signs of wear and tear.